Occurs when the selected item of a SelectionFormField has been changed. The event handler receives an argument of type SelectionFormFieldEventArgs containing data related to this event. The event does not occur, when the SelectionFormField.SelectedIndex property has been used to change the item.
Introduced: X18.
public event SelectionFormFieldEventHandler FormFieldSelectionChanged;
Public Event FormFieldSelectionChanged As SelectionFormFieldEventHandler